be in clover

be in clover

to be in a very pleasant situation, especially because you have a lot of money With the income from the family estate, she's in clover
See also: clover
References in classic literature ?
It's a pleasant spot; and a man with coals and candles and a pound a week might be in clover here.
Come on, come on; shove ahead, there's a lively lad; never mind the rocks; kick them out of the way, as I do; and tomorrow, old fellow, take my word for it, we shall be in clover.